(19)

(11)

EP 2 404 021 A2

(12)

(88) Date of publication A3: 20.01.2011 (43) Date of publication: 11.01.2012 Bulletin 2012/02 (21) Application number: 10707747.1 (22) Date of filing: 01.03.2010

(51) International Patent Classification (IPC):  E06B 9/13(2006.01) E05D 15/16(2006.01) E06B 9/58(2006.01) (86) International application number: PCT/US2010/025784 (87) International publication number: WO 2010/101836 (10.09.2010 Gazette 2010/36)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 02.03.2009 US 396075 (71) Applicant: Rite-Hite Holding Corporation Milwaukee, Wisconsin 53223 (US)	(72) Inventors: HARDISON III, Carl, David Preston IA 52069 (US) BOERGER, James, C. Franksville WI 53126 (US) SCHULTE, Peter, S. East Dubuque IL 61025 (US) JANSEN, Thomas Dubuque IA 52001 (US) (74) Representative: Samson & Partner  Widenmayerstrasse 5 80538 München 80538 München (DE)